Pill Identification by Imprints: Z 66 Home Pill Identification by Imprints: Z 66 6 results ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round Other Popular Drug Imprint NEXIUM 40mg M73 SZ 659 B1 93 54 DAN 5782 ENL ZGNX 50 mg REL CAP W 922 62 93 42 T 57 A 31 Z3 or P V270 A 33 FS1 WATSON 860 D 96 MB-111 G76 M159 6468 logo and 111 311 AV APO 133 MAXIPHEN DM MYLAN 1020 SCHWARZ KU 129 CL51 AX7 2171 MP 773 TA1M AS 400 Respa 4007